包角>3600的传动方式是()传动。
A.复绕式
B.长绕式
C.3:1
D.2:1
参考答案:A
—Why does Thomas speak through every discussion but never listen to the others?
—That's what he ________ do. We used to hate that, but are used to it now.
A.ought to
B.can
C.will
D.might
固体在弹性变形过程中,力与变形之间服从虎克定律,称为非线性弹性变形。